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UM10503
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© NXP B.V. 2012. All rights reserved.
User manual
Rev. 1.3 — 6 July 2012
186 of 1269
NXP Semiconductors
UM10503
Chapter 14: LPC43xx Pin configuration
P2_8
J16
H14
C6
140 98
N;
PU
I/O
SGPIO15 —
General purpose digital input/output pin.
Boot pin (see
O
CTOUT_0 —
SCT output 0. Match output 0 of timer 0.
I/O
U3_DIR —
RS-485/EIA-485 output enable/direction
control for USART3.
I/O
EMC_A8 —
External memory address line 8.
I/O
GPIO5[7] —
General purpose digital input/output pin.
-
R —
Function reserved.
-
R —
Function reserved.
-
R —
Function reserved.
P2_9
H16
G14
B10
144 102
N;
PU
I/O
GPIO1[10] —
General purpose digital input/output pin.
Boot pin (see
O
CTOUT_3 —
SCT output 3. Match output 3 of timer 0.
I/O
U3_BAUD —
Baud pin for USART3.
I/O
EMC_A0 —
External memory address line 0.
-
R —
Function reserved.
-
R —
Function reserved.
-
R —
Function reserved.
-
R —
Function reserved.
P2_10
G16
F14
E8
146 104
N;
PU
I/O
GPIO0[14] —
General purpose digital input/output pin.
O
CTOUT_2 —
SCT output 2. Match output 2 of timer 0.
O
U2_TXD —
Transmitter output for USART2.
I/O
EMC_A1 —
External memory address line 1.
-
R —
Function reserved.
-
R —
Function reserved.
-
R —
Function reserved.
-
R —
Function reserved.
P2_11
F16
E13
A9
148 105
N;
PU
I/O
GPIO1[11] —
General purpose digital input/output pin.
O
CTOUT_5 —
SCT output 5. Match output 3 of timer 3.
I
U2_RXD —
Receiver input for USART2.
I/O
EMC_A2 —
External memory address line 2.
-
R —
Function reserved.
-
R —
Function reserved.
-
R —
Function reserved.
-
R —
Function reserved.
Table 129. Pin description
…continued
LCD, Ethernet, USB0, and USB1 functions are not available on all parts.
Symbol
LB
GA25
6
TFBGA180
TFBGA100
LQ
FP2
08
[1
]
LQ
FP1
44
R
e
se
t st
ate
[2
]
Ty
p
e
Description